1. The Agaricales in Modern Taxonomy Fourth fully revised edition with 88 plates.
by Singer, Rolf 
Price: USD 150.00
Dealer: Abebooks, Harry Alter
Description: ISBN10: 3874292541, ISBN13: 9783874292542, [publisher: Koeltz Scientific Books,] Hardcover Koeltz Scientific Books, Koenigstein, 1986, 8vo., cloth, 981pp. + plates, errata slip, cocked, G+ $ [Sylva, NC, U.S.A.] [Publication Year: 1986]  

2. The Agaricales in Modern Taxonomy Fourth Fully Revised Edition With 88 Plates
by Singer, Rolf 
Price: USD 150.00
Dealer: Alibris, Harry Alter Books via Alibris
Description: Koeltz Scientific Books 1986 4th fully rev. ed. Hardcover Koeltz Scientific Books, Koenigstein, 1986, 8vo., cloth, 981pp. + plates, errata slip, cocked, G+ $ 

3. The Agaricales in modern taxonomy
by Singer, Rolf 
Price: USD 189.78
Dealer: AbebooksAU, O'Connell's Bookshop Est. 1957
Description: ISBN10: 3874292541, ISBN13: 9783874292542, [publisher: Koeltz Scientific Books] Hardcover Blue Cloth. 2' thick Singer in gilt to spine. Plants [Adelaide, SA, Australia] [Publication Year: 1986]